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dc.contributor.authorHong, You-Wei
dc.contributor.authorYuan, Dong-Xing
dc.contributor.author袁东星
dc.contributor.authorLin, Qing-Mei
dc.contributor.author林庆梅
dc.contributor.authorYang, Ting-Lin
dc.date.accessioned2011-05-26T09:23:53Z
dc.date.available2011-05-26T09:23:53Z
dc.date.issued2008-08
dc.identifier.citationMARINE POLLUTION BULLETIN,2008,56(8):1400-1405zh_CN
dc.identifier.issn0025-326X
dc.identifier.urihttp://dx.doi.org/doi:10.1016/j.marpolbul.2008.05.003
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/9175
dc.description.abstractThis study focused on the accumulation and biodegradation of two typical polycyclic aromatic hydrocarbons (PAHs), phenanthrene (PHE) and fluoranthene (FLA), by the diatoms enriched from a mangrove aquatic ecosystem in the Jiulong River estuary, China. After separation, purification and culture, Skeletonema costatum (Greville) Cleve and Nitzschia sp. were exposed to different concentrations of PHE, FLA, and a mixture of the two. The results showed that the tolerance of S. costatum to PHE and FLA was greater than that of Nitzschia sp., and that the toxic effect of FLA on S. costatum and Nitzschia sp. was higher than that of PHE. The microalgal species S. costatum and Nitzschia sp. were capable of accumulating and degrading the two typical PAHs simultaneously. The accumulation and degradation abilities of Nitzschia sp. were higher than those of S. costatum. Degradation of FLA by the two algal species was slower, indicating that FLA was a more recalcitrant PAH compound. The microalgal species also showed comparable OF higher efficiency in the removal of the PHE-FLA mixture than PHE or FLA singly, suggesting that the presence of one PAH stimulated the degradation of the other. (c) 2008 Elsevier Ltd. All rights reserved.zh_CN
dc.description.sponsorshipFujian Natural Science Fund [D002-0002]zh_CN
dc.language.isoenzh_CN
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDzh_CN
dc.subjectaccumulationzh_CN
dc.subjectbiodegradationzh_CN
dc.subjectphenanthrenezh_CN
dc.subjectfluoranthenezh_CN
dc.subjectSkeletonema costatumzh_CN
dc.subjectNitzschia spzh_CN
dc.titleAccumulation and biodegradation of phenanthrene and fluoranthene by the algae enriched from a mangrove aquatic ecosystemzh_CN
dc.typeArticlezh_CN


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